![]() ![]() This tutorial is intended to make the wireless/bluetooth network card Broadcom Corporation BCM43142 802.11b/g/n (rev 01) (Device ID: 0a5c:216d) working on Linux systems (I tried it on Elementary OS 0.4.1 Loki, based on Ubuntu 16.04.3 LTS). To be more concrete I give you the instructions I wrote for myself: On this repository you can find more informations and all Broadcom wireless card drivers needed. Rfkill list all output: 0: dell-rbtn: Wireless LANįrom Bluetooth Broadcom 43142 isn't working Controller AC:D1:B8:DB:69:38 Pairable: yes Bluetooth: RFCOMM socket layer initialized Bluetooth: BNEP socket layer initialized Bluetooth: BNEP filters: protocol multicast Bluetooth: BNEP (Ethernet Emulation) ver 1.3 Bluetooth: hci0: unexpected event for opcode 0x1003 Bluetooth: hci0: command 0x1003 tx timeout ![]() Bluetooth: hci0: BCM: 'brcm/BCM-0a5c-21d7.hcd' Bluetooth: hci0: BCM: firmware Patch file not found, tried: Bluetooth: L2CAP socket layer initialized ![]() Bluetooth: HCI device and connection manager initialized vice loaded active plugged /sys/subsystem/bluetooth/devices/hci0īrvice loaded active running Bluetooth serviceīluetooth.target loaded active active Bluetoothĭmesg | gerp -i blue output: Bluetooth: Core ver 2.22 BCM43142 Bluetooth 4.0īus 001 Device 004: ID 1bcf:2b8b Sunplus Innovation Technology Inc.īus 001 Device 002: ID 8087:8000 Intel Corp.īus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hubīus 003 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hubīus 002 Device 002: ID 1ea7:0064 SHARKOON Technologies GmbH 2.4G Mouseīus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub RTS5129 Card Reader Controllerīus 001 Device 005: ID 0a5c:21d7 Broadcom Corp. Lsusb output: Bus 001 Device 006: ID 0bda:0129 Realtek Semiconductor Corp. RTL810圎 PCI Express Fast Ethernet controller (rev 07) and subsidiaries BCM43142 802.11b/g/n (rev 01)Ġ7:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. Lspci output: 00:00.0 Host bridge: Intel Corporation Haswell-ULT DRAM Controller (rev 0b)Ġ0:02.0 VGA compatible controller: Intel Corporation Haswell-ULT Integrated Graphics Controller (rev 0b)Ġ0:03.0 Audio device: Intel Corporation Haswell-ULT HD Audio Controller (rev 0b)Ġ0:14.0 USB controller: Intel Corporation 8 Series USB xHCI HC (rev 04)Ġ0:16.0 Communication controller: Intel Corporation 8 Series HECI #0 (rev 04)Ġ0:1b.0 Audio device: Intel Corporation 8 Series HD Audio Controller (rev 04)Ġ0:1c.0 PCI bridge: Intel Corporation 8 Series PCI Express Root Port 1 (rev e4)Ġ0:1c.2 PCI bridge: Intel Corporation 8 Series PCI Express Root Port 3 (rev e4)Ġ0:1c.3 PCI bridge: Intel Corporation 8 Series PCI Express Root Port 4 (rev e4)Ġ0:1d.0 USB controller: Intel Corporation 8 Series USB EHCI #1 (rev 04)Ġ0:1f.0 ISA bridge: Intel Corporation 8 Series LPC Controller (rev 04)Ġ0:1f.2 SATA controller: Intel Corporation 8 Series SATA Controller 1 (rev 04)Ġ0:1f.3 SMBus: Intel Corporation 8 Series SMBus Controller (rev 04)Ġ6:00.0 Network controller: Broadcom Inc. Nothing work my bluetooth work on windows 10 but not in ubuntu pls help. I recently dual boot windows 10 pro and ubuntu 21.04, after installing ubuntu 21.04 when i boot into ubuntu everything works fine except the wifi at that time my bluetooth was working fine but there was no wifi so installed BCM43142 drivers from synaptic package manager and after installing drivers when i reboot my system my wifi start working but my bluetooth stopeped working and stop detecting other devices and connecting already paired devices i already tried many thing like install pulseaudio, restarting bluetooth services, rfkill, reinstalling bluetooth drivers. ![]()
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